Isono矶野
ISOabbr.国际标准化组织(=International Standards Organization)
Isovolumic Relaxation等容弛缓
isobaric interferences谱峰干扰
isobutylmethylxanthine异丁基甲基黄嘌呤
isobrachial chromosome等臂染色体
isothermal normalizing等温正火
isocholestryl benzoate苯甲酸异胆甾醇酯
isobutylene-isoprene异丁烯橡胶
isodihydronepetalactol异新木天蓼醇
isopolyperoxotungstate钨过氧酸盐
isoparametric elements等参单元